<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title></title>
    <script src="../js/angular.min.js"></script>
</head>
<body>
<form ng-app="myApp" ng-controller="myCtrl" novalidate name="myForm">
<h1>Validation Example</h1>
    <p>用户名：</p>
    <input ng-model="user" name="user" required>
    <span style="color: red" ng-show="myForm.user.$dirty&&myForm.user.$invalid">
        <span ng-show="myForm.user.$error.required">用户名是必须的</span>
    </span>
    <br>
    <p>邮箱：</p>
    <input ng-model="email" name="email" type="email" required>
    <span style="color: red" ng-show="myForm.email.$dirty&&myForm.email.$invalid">
           <span ng-show="myForm.email.$error.required">邮箱是必须的</span>
           <span ng-show="myForm.email.$error.email">邮箱格式不符</span>
    </span>
    <br><br>
    <input type="submit" value="提交" ng-disabled="myForm.email.$dirty&&myForm.email.$invalid||
    myForm.user.$dirty&&myForm.user.$invalid">
</form>
<script>
    var app = angular.module("myApp", []);
    app.controller("myCtrl", function($scope) {
        $scope.user	= "John Doe";
        $scope.email= "john.deo@email.com";
    });
</script>
</body>
</html>